Kam Industries is one of the steelpanies in Nigeria which manufactures quality steel products such as British Reinforcement Concrete (BRC), roofing nails, couper nails, mesh wire and binding wire. Address: 5, New Yidi Road, Ilorin, Kwara State, Nigeria. Contact Address:,. E-mail: .Jul 27, 2022 · The world's leading iron ore miners. Australia and Brazil are among the world’s largest iron ore mine producers, producing 900 million metric tons and 380 million metric tons, respectively, in Oct 12, 2020 · Vale SA – $37.57bn. Vale’s revenue growth in 2019 was largely supported by higher sale prices of iron ore and iron ore pellets. Image courtesy of Ricardease in revenues in 2019, driven by higher sale prices of iron ore and iron ore pellets despite lower nickel and copper sales volumes.Steelmaking is the process of producing steel from iron ore and/or steelmaking, impurities such as nitrogen, silicon, phosphorus, sulfur and excess carbon (the most important impurity) are removed from the sourced iron, and alloying elements such as manganese, nickel, chromium, carbon and vanadium are added to produce different grades of steel.